Area Code 989-983 located in GAYLORD, OTSEGO, MI, more detail is as below. Place NPA (Numbering Plan Area) : 989 NXX (Local Number Prefix) : 983 City : GAYLORD County : OTSEGO State : MI (Michigan) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 26137 LATA (Local Access Transport Area) : 344 Rate Center : VANDERBILT ZIP Code Count : 31 ZIP Code Frequency : 5 ZIP Code : 49735 Other Information NPANXX : 989983 Switch CLLI (Common Language Location Identifier) : VNDRMIXGRL0 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : FRONTIER NORTH, INC. - MI OCN (Operating Company Number) : 0695 Coverage Area Name : VANDERBILT Latitude : 45.1428 Longitude : -84.6623 ‹ previous : 989-981 next › : 989-983 Telephone Number List 989-983-0000 ~ 989-983-9999